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| can be either valid or invalid (not true or false) |
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| have a truth value or has a possibility of being true |
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| valid deductive arguements |
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| can be sound or unsound based off of the truth values |
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| is a valid arguement in which all of the premises are true |
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| what the proposition is making a claim about |
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| switch subject and predicate |
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| change the quantity and compliment the predicate (always valid) |
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| switch the subject and predicate and compliment both |
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| change the quantity and quality and truth value. (always invalid) |
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| you can never infer a particular from a universal. |
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| distribution of a type A proposition |
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| subject and predicate distributed |
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| for a converse which types are equivalent? |
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| for a contrapositive, which types are equivalent? |
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| what is the difference between Boolean and Aristatilian existential import claims? |
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| Boole states that a universal proposition cannot have universal import. |
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| there exists at least one |
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